Should be read in conjunction with ISO 8216-0. These gases may be derived from crude oil processing or recovered from natural gas and/or crude oil production. The detailed classification system products are designated in a uniform manner, either in the complete form or in the abbreviated form.
ISO 8216-3:1987 history
1987ISO 8216-3:1987 Petroleum products; Fuels (class F); Classification; Part 3: Family L (Liquefied petroleum gases)